Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Socket option for local interface to use for outgoing multicast packets.
typedef implementation_defined outbound_interface;
Implements the IPPROTO_IP/IP_MULTICAST_IF socket option.
Setting the option:
boost::asio::ip::udp::socket socket(my_context);
...
boost::asio::ip::address_v4 local_interface =
boost::asio::ip::address_v4::from_string("1.2.3.4");
boost::asio::ip::multicast::outbound_interface option(local_interface);
socket.set_option(option);
Header: boost/asio/ip/multicast.hpp
Convenience header: boost/asio.hpp